TacFire Official Product tactical 1x30 flat dark earth finish, red dot sight with Dot reticle. Shock resistant housing with red & green illuminated reticle with 5 adjustable intensity settings per color to select from. Multi-coated & scratch resistant lens to provide high quality light transfer for best clarity. Constructed of durable & lightweight T6 6061 aircraft grade aluminum body made to withstand heavy recoil. This sight is great for fast target acquisition & to enhance shooting and accuracy performance. Includes removable protective flip-up lens covers, cantilever mount with thumbscrew quick attachment rail design compatible with 20mm Picatinny or Weaver rails. Magnification: 1X Objective: 35mm Diameter: 30mm Eye Relief: Unlimited Length: 5.25" Net Weight: 9.7 oz. Lens Color: Ruby Color: Tan Material: Anodized Aircraft grade aluminum